Réserve naturelle régionale de l'étang du pont de fer
- Annual mean
- 12.4 °C
- Warmest month
- August
- Wettest month
- December
Atmospheric measurements based on representative coordinates for the 1991 to 2020 period
Monthly temperature, precipitation, and wind statistics provide a comprehensive view of long-term climatic patterns at Réserve naturelle régionale des landes de Monteneuf. These data represent standardized averages from 1991 to 2020 at a fixed elevation of 94.19 meters. Precise measurements for humidity and daylight hours offer additional context regarding the annual atmospheric rhythm observed across the regional land and terrain.

Long-term monthly climate patterns and average thermal ranges across twelve recorded intervals
Twelve-month comparison of average temperature, precipitation rates, wind, humidity, and calculated daylight
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 5.4 °C-4.5° to 13.4° | 2.4 mm/day | 92.2% | 5.3 m/s | 8.7 hours |
| February | 5.6 °C-3.5° to 14.2° | 2.2 mm/day | 88.9% | 5.2 m/s | 10 hours |
| March | 7.7 °C-1.8° to 17.6° | 1.7 mm/day | 85.3% | 5 m/s | 11.7 hours |
| April | 9.9 °C-0.1° to 21.4° | 1.9 mm/day | 81.2% | 4.8 m/s | 13.4 hours |
| May | 13.2 °C3.2° to 24.8° | 1.8 mm/day | 79.6% | 4.6 m/s | 15 hours |
| June | 16.3 °C6.6° to 28.1° | 1.6 mm/day | 77.4% | 4.3 m/s | 15.8 hours |
| July | 18.3 °C9.2° to 30° | 1.4 mm/day | 74.7% | 4.3 m/s | 15.4 hours |
| August | 18.5 °C9° to 30.3° | 1.5 mm/day | 73.9% | 4.1 m/s | 14 hours |
| September | 15.9 °C6.7° to 27.2° | 1.8 mm/day | 76.8% | 4.3 m/s | 12.3 hours |
| October | 12.3 °C3.1° to 21.8° | 2.5 mm/day | 84.8% | 4.7 m/s | 10.5 hours |
| November | 8.5 °C-0.4° to 17.1° | 2.7 mm/day | 90.2% | 4.9 m/s | 9 hours |
| December | 5.9 °C-3.5° to 13.8° | 2.8 mm/day | 92.6% | 5.2 m/s | 8.3 hours |
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration across the protected landscape
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes







Trace the mapped terrain and habitat mosaic of this significant nature reserve in western France. MoriAtlas provides the essential geographic context to understand how Atlantic heathland conservation and cultural history align within the Morbihan landscape.